12.5.6 - What's new, January 29, 2026

TM1 12 version 12.5.6 was refreshed on January 29, 2026 to include fixes only.

Updates to each version of TM1 12 are cumulative.

You can view the fix lists for this and previous versions of TM1 12 at https://www.ibm.com/support/pages/ibm-planning-analytics-31-fix-lists.